.container {
    display: flex;
    flex-direction: column;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    background-color: gray;
}


.btn{
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    width: 200px;
    height: 50px;
    margin-top: 20px;
}
.input-title {
    font-size: 18px;
}
.input {
    width: 100px;
    height: 30px;
}
.input-unit {
    font-size: 18px;
    margin-left: 8px;
}

@media screen and (orientation: landscape) {
    .title {
        font-size: 60px;
    }
}

@media screen and (device-type: tablet) and (orientation: landscape) {
    .title {
        font-size: 100px;
    }
}